{"id":"https://openalex.org/W2076774340","doi":"https://doi.org/10.1109/csndsp.2014.6923852","title":"Power consumption and bandwidth savings with video transcoding to mobile device-specific spatial resolution","display_name":"Power consumption and bandwidth savings with video transcoding to mobile device-specific spatial resolution","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2076774340","doi":"https://doi.org/10.1109/csndsp.2014.6923852","mag":"2076774340"},"language":"en","primary_location":{"id":"doi:10.1109/csndsp.2014.6923852","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csndsp.2014.6923852","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047615588","display_name":"Leon Dragi\u0107","orcid":"https://orcid.org/0000-0002-4558-7269"},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":true,"raw_author_name":"Leon Dragic","raw_affiliation_strings":["Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","Faculty of Electrical Engineering and Computing, University of Zagreb , Zagreb, Croatia"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]},{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb , Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037303760","display_name":"Daniel Hofman","orcid":"https://orcid.org/0000-0002-7154-0413"},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":false,"raw_author_name":"Daniel Hofman","raw_affiliation_strings":["Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","Faculty of Electrical Engineering and Computing, University of Zagreb , Zagreb, Croatia"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]},{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb , Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063718916","display_name":"Mario Kova\u010d","orcid":"https://orcid.org/0000-0002-8365-7002"},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":false,"raw_author_name":"Mario Kovac","raw_affiliation_strings":["Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","Faculty of Electrical Engineering and Computing, University of Zagreb , Zagreb, Croatia"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]},{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb , Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090793241","display_name":"Martin \u017dagar","orcid":"https://orcid.org/0000-0002-0627-2678"},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":false,"raw_author_name":"Martin Zagar","raw_affiliation_strings":["Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","Faculty of Electrical Engineering and Computing, University of Zagreb , Zagreb, Croatia"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]},{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb , Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090902732","display_name":"Josip Knezovi\u0107","orcid":"https://orcid.org/0000-0001-6975-4511"},"institutions":[{"id":"https://openalex.org/I181343428","display_name":"University of Zagreb","ror":"https://ror.org/00mv6sv71","country_code":"HR","type":"education","lineage":["https://openalex.org/I181343428"]}],"countries":["HR"],"is_corresponding":false,"raw_author_name":"Josip Knezovic","raw_affiliation_strings":["Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","Faculty of Electrical Engineering and Computing, University of Zagreb , Zagreb, Croatia"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]},{"raw_affiliation_string":"Faculty of Electrical Engineering and Computing, University of Zagreb , Zagreb, Croatia","institution_ids":["https://openalex.org/I181343428"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5047615588"],"corresponding_institution_ids":["https://openalex.org/I181343428"],"apc_list":null,"apc_paid":null,"fwci":0.2439,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.60124267,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"348","last_page":"352"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12238","display_name":"Green IT and Sustainability","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12720","display_name":"Multimedia Communication and Technology","score":0.9674999713897705,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/transcoding","display_name":"Transcoding","score":0.9048347473144531},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8085257411003113},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.687276303768158},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6538878679275513},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.6221901178359985},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.5689662098884583},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.5550631284713745},{"id":"https://openalex.org/keywords/display-resolution","display_name":"Display resolution","score":0.5009291172027588},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4854946434497833},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.39244621992111206},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3646385967731476},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3312593698501587},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.17910251021385193},{"id":"https://openalex.org/keywords/display-device","display_name":"Display device","score":0.15231385827064514}],"concepts":[{"id":"https://openalex.org/C134535813","wikidata":"https://www.wikidata.org/wiki/Q1888734","display_name":"Transcoding","level":2,"score":0.9048347473144531},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8085257411003113},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.687276303768158},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6538878679275513},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.6221901178359985},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.5689662098884583},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.5550631284713745},{"id":"https://openalex.org/C71597744","wikidata":"https://www.wikidata.org/wiki/Q12538706","display_name":"Display resolution","level":3,"score":0.5009291172027588},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4854946434497833},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.39244621992111206},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3646385967731476},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3312593698501587},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.17910251021385193},{"id":"https://openalex.org/C164597639","wikidata":"https://www.wikidata.org/wiki/Q327065","display_name":"Display device","level":2,"score":0.15231385827064514},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/csndsp.2014.6923852","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csndsp.2014.6923852","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8600000143051147,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1556879178","https://openalex.org/W1965388663","https://openalex.org/W2066072119","https://openalex.org/W2071915972","https://openalex.org/W2072625061","https://openalex.org/W2078751965","https://openalex.org/W2118658901","https://openalex.org/W2133738429","https://openalex.org/W2185081255","https://openalex.org/W2273298126"],"related_works":["https://openalex.org/W2572500090","https://openalex.org/W4366734795","https://openalex.org/W3081285361","https://openalex.org/W1988871691","https://openalex.org/W2883239366","https://openalex.org/W1543922763","https://openalex.org/W3127182254","https://openalex.org/W2737069248","https://openalex.org/W1971541619","https://openalex.org/W2914450980"],"abstract_inverted_index":{"Usage":[0],"of":[1,38,51,59,92],"mobile":[2,89],"devices":[3],"for":[4,55],"multimedia":[5],"content":[6],"playback":[7],"is":[8],"drowning":[9],"the":[10,21,33,57,88],"battery":[11],"power":[12,24,34,69],"rapidly.":[13],"High":[14],"quality":[15],"videos":[16],"which":[17],"are":[18,23],"streamed":[19],"from":[20],"internet":[22],"consuming":[25],"and":[26,36,47,70],"demand":[27],"high":[28],"network":[29],"bandwidth.":[30],"We":[31],"measured":[32],"consumption":[35],"bitrate":[37],"video":[39,60,82,95],"sequences":[40],"in":[41,78],"respect":[42],"to":[43,83,87],"different":[44],"spatial":[45],"resolutions":[46],"used":[48],"acceptability-based":[49],"Quality":[50],"Experience":[52],"(QoE)":[53],"model":[54],"determining":[56],"impact":[58],"resolution":[61,85],"on":[62],"QoE.":[63],"The":[64],"results":[65],"showed":[66],"that":[67],"both":[68],"bandwidth":[71],"can":[72],"be":[73],"saved":[74],"without":[75],"noticeable":[76],"reduction":[77],"QoE":[79],"when":[80],"transcoding":[81],"a":[84],"specific":[86],"device":[90],"instead":[91],"using":[93],"standard":[94],"resolutions.":[96]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}